Finding the Fourth Proportional to 1,451,494.56, 2,177,405.68 and 609,889.44
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Solution
The fourth proportional to 1,451,494.56, 2,177,405.68 and 609,889.44 is: 914,903.00
Step by Step Solution
- Step 1: Write the proportion equation
1,451,494.56 : 2,177,405.68 = 609,889.44 : x - Step 2: Convert to fraction form
1,451,494.56/2,177,405.68 = 609,889.44/x - Step 3: Cross multiply
1,451,494.56x = 2,177,405.68 × 609,889.44 - Step 4: Simplify right side
1,451,494.56x = 1,327,976,730,828.02 - Step 5: Solve for x
x = 1,327,976,730,828.02/1,451,494.56 - Step 6: Final answer
x = 914,903.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.